What is the construction and purpose of engine cooling?

Engine cooling is a set of parts responsible for maintaining the proper operating temperature of the powertrain. A typical system consists of a radiator, water pump, thermostat, hoses, fan, sensors, and an expansion tank. These elements are located mainly in the engine compartment and connected by a coolant circuit.

What is engine cooling used for?

Engine cooling is used to absorb excess heat from the block and cylinder head and to stabilize the operating temperature during driving and when stationary. An efficient system limits the risk of overheating and also affects the proper operation of the heater, fan, and control sensors. Without proper cooling, engine performance may drop, and cooperating components may fail.

What role does the expansion tank play in the cooling system?

The expansion tank is a cooling system element that absorbs fluid volume changes resulting from temperature increases and decreases. It is used to maintain the correct fluid level and works with a pressure cap that stabilizes the system's operating conditions. Fluid levels and the condition of return hoses are often checked within its vicinity.

How to choose a cooling system part for a specific car version?

It is safest to compare the OEM number, engine version, body type, and mounting location. It is also worth checking the number of pins in the plug, pipe diameter, mounting type, and the presence of additional sensors. For parts such as a fan or auxiliary pump, the control method also matters.

What symptoms indicate cooling system problems?

Typical symptoms include rising engine temperature, fluid leaks, the fan not turning on, steam from under the hood, or the unit taking too long to warm up. In some cars, temperature sensor errors or weaker interior heating also appear. Symptoms should be analyzed in conjunction with the operation of the thermostat, water pump, and hose tightness.

What to pay attention to when installing engine cooling parts?

After installation, you must check the tightness of connections, correct seating of mounts, and the condition of seals. It is also important to top up with the correct fluid and bleed the system according to the manufacturer's procedure. In the case of electrical parts, you should additionally verify the plugs, wiring harness, and fan control operation.

Engine cooling

At the Global Parts automotive store, we offer a wide selection of original used car parts, including engine cooling components, for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

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Audi A3 8V Water Hose Cooling Radiator Coolant Pipe Line 5Q012210GJ

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 05L965567A

Audi A5 F5 Electric Coolant Fluid Water Auxiliary Pump 05L965567A

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 057121057C

Audi RSQ3 F3 2.5 TFSI Quattro Water Coolant Pipe Hose Line 057121057C

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06J121497J

Audi TT 8J Turbine Lubrication Inlet Oil Feed Line Pipe 06J121497J

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8W0122101AA

Audi S4 B9 3.0 TFSI Petrol Coolant Water Hose Line Tube Pipe 8W0122101AA

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2536210300

Mercedes W213 X253 Front Beam Slam Panel Radiator Centre Bracket A2536210300

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 07K121057A

Coolant Hose Audi RS3 8V TTRS 8S 2.5 TFSI Cooling Pipe Line 07K121057A

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8516205-1

BMW F10 F11 X3 F25 F30 F31 F32 Water Pump Engine Coolant Unit N57Z 8516205

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. PCU000160

Land Rover Range Rover L322 Radiator Support Mount Bracket Right O/S PCU000160

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8516203

BMW X1 E84 E90 E91 E92 E93 LCI F10 F11 F20 F30 F36 Thermostat Housing 8516203

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. BJ32-8C607-AD-2

Range Rover Evoque L538 Engine Cooling Coolant Radiator Fan BJ32-8C607-AD

€75.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121063P

Volkswagen Scirocco Mk3 Touran 1T Jetta A6 Coolant Hose Line Pipe 1K0121063P

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06E121045AK

Porsche Cayenne S 92A Water Coolant Pipe Hose Line 3.0 TFSI 06E121045AK

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2702000600-2

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000600

€75.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121253BB

Seat Leon 1P Radiator Engine Cooling Coolant Water Unit Petrol 1K0121253BB

€47.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. DS7E-8A587-CB

Ford Mondeo Mk5 2.0 Hybrid Coolant Thermostat Housing DS7E-8K528-EA

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0121164E

Audi A4 B8 Water Pipe Hose Line Engine Cooling Coolant Unit Hose 8K0121164E

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8849235

Mini F65 F66 F67 Engine Radiator Water Coolant Pipe Hose Line B48P 8849235

€99.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7534903

BMW E60 E61 E63 540i 550i 650i Radiator Mount Bracket Module Carrier Cover

€33.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L121157AP

Coolant Pipe Audi A4 B8 A5 8T 2.0 TDI Water Cooling Line 03L121157AP

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6R0122109L

Audi S1 8X VW Polo GTI Mk5 Water Coolant Pipe Hose Line 2.0 TFSI 6R0122109L

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7514403

Radiator Seal BMW Z4 E85 E86 Upper Top Front Gasket Bracket 7514403

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06J121065F

Audi TT 8J A3 8P A4 8K Water Hose Cooling Coolant Radiator Pipe Line 06J121065F

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 079121085Q

Audi S6 C7 S7 4G Water Coolant Pipe Hose 4.0 TFSI Petrol 079121085Q

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. CV61-8286-TB

Ford Focus Mk3 ST 2.0 EcoBoost Engine Cooling Radiator Hose Pipe CV61-8286-TB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. BV61-8C012-AA

Ford Focus Mk3 Transit Connect Overflow Bottle Hose Coolant Pipe BV61-8C012-AA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2045019482

Coolant Hose Mercedes W204 Petrol M274 Radiator Right O/S Water Line A2045019482

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8677245-1

Radiator Coolant Hose BMW F20 LCI F30 F32 Petrol B48 Water Pipe Part 8677245

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 059121103H

Audi SQ5 8R 3.0 TDI CGQB Coolant Hose Line Tube Pipe 059121103H

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3C0122051AT

Volkswagen Passat B6 Audi A3 8P Coolant Hose Pipe Line 3C0122051AT

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9M5Q8A586BA

Ford Transit Connect Mk2 Engine Cooling Coolant Thermostat Housing 9M5Q-8A586-BA

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. PCU000170

Range Rover L322 Radiator Support Mount Carrier Holder Upper Left N/S PCU000170

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A0115425117

Mercedes C140 Intake Manifold Temperature Sensor A0115425117

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03G121065AC

Volkswagen VW Caddy Coolant Hose Water Cooling Pipes 03G121065AC

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7553919-2

BMW E60 X5 E70 X3 E83 E87 E90 E91 F10 Coolant Tank Level Switch Sensor 7546548

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6082000015-1

Thermostat Mercedes W177 OM608 Thermostat Coolant Unit Housing A6082000015

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2478307600

Mercedes W177 W247 Heater Water Cooling Coolant Pipe Hose Line A2478307600

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6422000058

Mercedes W204 Engine Water Cooling Drain Pipe Bleed Line Tube Diesel A6422000058

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6R0121217

Audi A1 S1 8X GB VW Polo 6R Skoda Fabia 5J Radiator Cooling Fan Ring 6R0121217

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7H2820101A

VW Volkswagen Transporter T5 Heater Matrix Radiator A/C 2.5 TDi 7H2820101A

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8E0121251L

Audi A4 B6 B7 Coolant Radiator Rad Cooling Unit 1.9 TDi 8E0121251L

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. M8D2-8B500-AB-1

Range Rover Evoque L551 Auxiliary Water Pump M8D2-8B500-AB

€61.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1479826

Ford Transit Connect Mondeo MK4 1.8 TDCi Coolant Water Pump Pulley 98FF8509BB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8849234

Mini F65 F66 F67 Engine Radiator Water Coolant Pipe Hose B48P 8849234

€104.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A0002006023-1

Mercedes Vito Viano W639 Radiator Fan Engine Cooling Blower Fan A0002006023

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 079115201C

Audi RS4 B8 RS5 8T Oil Cooler Line Thermostat 4.2 FSI 079115201C

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7L5133643A

Porsche Cayenne 9PA Water Coolant Hose Pipe Tube 4.5 Turbo Petrol 7L5133643A

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5031512

Ford Ranger Mk4 Engine Coolant Radiator Hose Tube Pipe 2.5 TDCi 6M34-8260-AB

€61.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0122291H

Audi A3 8P VW Golf MK5 Caddy 2K Water Coolant Hose Pipe Line 2.0 TDi 1K0122291H

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 04E103464AD

Volkswagen Golf Mk7 Oil Separator Breather 1.5 TSI Petrol 04E103464AD

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2465051530

Mercedes W176 W246 Radiator Air Baffle Duct Guide Deflector Channel A2465051530

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4H0906088AA

Audi A8 D4 Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 4H0906088AA

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06A121065CQ

Audi A3 8P VW Golf Mk5 Coolant Hose Water Pipe Cooling 1.6 Petrol 06A121065CQ

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1645000716

Mercedes W164 AMG Radiator Air Baffle Duct Guide Deflector Channel A1645000716

€70.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. BK31-8260-DB

Ford Transit Mk8 Radiator Coolant Hose Tube Pipe 2.2 TDCI BK31-8260-DB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06L145778M

Audi Q5 FY Oil Feed Hose Pipe Line 2.0 TFSI Petrol Engine 06L145778M

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5N0121064H

Audi Q3 8U Volkswagen Tiguan 5N Coolant Hose Metal Pipe Radiator 5N0121064H

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 95810721700

Porsche Cayenne 92A Engine Breather Hose Pipe Line 3.0 TFSI 95810721700

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8E0121101C

Audi A4 B7 1.9 TDI Water Pipe Engine Cooling Radiator Coolant Hose 8E0121101C

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2712002352

Mercedes W204 Water Hose Radiator Coolant Cooling Pipe Line A2712002352

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2212705396

Mercedes C216 W221 Gearbox Oil Cooler Pipe Hose Line A2212705396

€80.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121096AT

VW Volkswagen Touran 1T 1.4 TSI Radiator Coolant Hose Line Tube Pipe 1K0121096AT

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0121207A-5

Audi A4 B8 Diesel Engine Cooling Radiator Double Coolant Fan Motor 8K0121207A

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0121096BH

Audi A3 8P Water Hose Cooling Radiator Coolant Pipe Line 1K0121096BH

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0819332M

Audi A4 B8 Water Coolant Pipe Hose Line Tube 2.0 TDI CNHC 8K0819332M

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7582895

Coolant Hose BMW F10 F11 F12 F13 F07 GT Petrol N63 Water Pipe 7582895

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4H0906088AB

Audi A8 D4 Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 4H0906088AB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. CC11-18K579-BC

Ford Transit Mk7 V Water Coolant Pipe Hose Line 2.2 Diesel CC1118K579BC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06J117021J

Audi A3 8P TT 8J A4 B7 Oil Cooler 1.8 2.0 TFSI Petrol Engine 06J117021J

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. CPLA-5G488-AB

Land Range Rover Vogue L405 Cooler Pipe Line Hose CPLA-5G488-AB

€137.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6M21-17K949-AC

Ford Mondeo Mk4 Front Radiator Top Trim Cover Panel Bracket 6M21-17K949-AC

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8478476

BMW F11 F20 F21 F30 F31 F32 F33 F36 LCI Water Pump Thermostat Housing 8478476

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1695329-3

Ford Transit Mk7 Radiator Fan Clutch Viscous Motor 2.4 TDCi 6C11-8C617-CC

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR125484

Range Rover Sport L494 Thermostat Housing Coolant Unit D300 AL3Q-9K478-DB

€70.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03C121111P

Volkswagen Touran 1T Water Coolant Thermostat Housing 03C121111P

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L122157Q

Audi A4 B8 A5 8T Coolant Pipe Water Cooling Line 2.0 TDI 03L122157Q

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6R0122051BP

Audi Seat Skoda VW Radiator Coolant Hose Pipe Line 2.0 TFSI 6R0122051BP

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 079131605BB

Audi S6 C7 S7 4G Secondary Air Pump Connecting Pipe Line Hose 079131605BB

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. L8D2-19G00-AA-1

Land Rover Discovery Sport L550 Coolant Bottle Tank Bracket Mount L8D2-19G00-AA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1K0122101BG

Volkswagen VW Golf Mk5 Water Hose Cooling Coolant Radiator Pipe Line 1K0122101BG

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5A022E3

BMW X3 G01 X4 G02 Water Hose Coolant Pipe Line B58D 5A022E3

€113.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7802662

BMW F07 GT F10 F11 F12 F13 Water Cooler Auxiliary Additional Radiator 7802662

€85.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06H121026AG

Audi A3 8P VW Passat B7 Water Pump Thermostat Coolant Regulator 06H121026AG

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055013984

Mercedes W205 OM651 Diesel Water Hose Coolant Cooling Pipe Line A2055013984

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8E0265381

Audi A3 8V 35 TDI Water Coolant Pipe Hose Line 8E0265381

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055010202

Mercedes W205 Engine Water Coolant Pipe Hose Line A2055010202

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2702031582

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2702031582

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. JX6G-9V472-BB

Ford Fiesta Mk8 ST Turbo Water Pipe Hose Line 1.5 EcoBoost JX6G-9V472-BB

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. P8D2-18495-AA

Land Rover Discovery Sport L550 Coolant Heater Valve 1.5 PHEV P8D2-18495-AA

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7P6121070AP

Porsche Cayenne 92A CRCA Coolant Water Pipe Hose Line Tube 7P6121070AP

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7799749

BMW E60 E60N E61 LCI Engine Radiator Coolant Hose Pipe 520d N47 7799749

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2105010615

Mercedes W204 W246 W176 W212 Coolant Expansion Tank Cap Cover A2105010615

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 059121398B

Audi A4 B8 A5 8T Q7 4L Coolant Hose Line Pipe Tube 3.0 TDI Diesel 059121398B

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0959455F

Engine Cooling Radiator Audi A4 B8 Q5 8R Coolant Fan Motor 200W 8K0959455F

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06L145735H

Audi Q5 FY Oil Return Hose Pipe Line 2.0 TFSI 06L145735H

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03G121132B

Volkswagen VW Caddy Coolant Flange Water Pump Thermostat 03G121132B

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2435001100

Mercedes EQA350 H243 Coolant Water Pump Hose Electric Drive A2435001100

€75.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6512008301

Mercedes W176 W246 OM651 Diesel Water Coolant Pump A6512000501

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8516204-1

Engine Water Pump BMW E90 LCI F10 F20 F30 Diesel N47N Coolant Water Unit 8516204

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

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